Definify.com
Webster 1913 Edition
Hot
Hot
,Adj.
 [
Com
par.
 Hotter
; sup
erl.
 Hottest
.] [OE. 
hot
, hat
, AS. hāt
; akin to OS. hēt
, D. heet
, OHG. heiz
, G. heiss
, Icel. heitr
, Sw. het
, Dan. heed
, hed
; cf. Goth. heitō 
fever, hais 
torch. Cf. Heat
.] 1. 
Having much sensible heat; exciting the feeling of warmth in a great degree; very warm; – opposed to cold, and exceeding warm in degree; 
“A hotvenison pasty.” as, a 
hot 
stove; hot 
water or air. Shak.
 2. 
Characterized by heat, ardor, or animation; easily excited; firely; vehement; passionate; violent; eager. 
Achilles is impatient, 
hot
, and revengeful. Dryden.
There was mouthing in 
hot 
haste. Byron.
3. 
Lustful; lewd; lecherous. 
Shak.
 4. 
Acrid; biting; pungent; 
as, 
. hot 
as mustard
Syn. – Burning; fiery; fervid; glowing; eager; animated; brisk; vehement; precipitate; violent; furious; ardent; fervent; impetuous; irascible; passionate; hasty; excitable. 
Webster 1828 Edition
Hot
HOT
, a.1.
  Having sensible heat; opposed to cold; as a hot stove or fire; a hot cloth; hot liquors.  Hot expresses more than warm.2.
  Ardent in temper; easily excited or exasperated; vehement. Achilles is impatient, hot and revengeful.
3.
  Violent; furious; as a hot engagement or assault.4.
  Eager; animated;; brisk; keen; as a hot pursuit, or a person hot in a pursuit.5.
  Lustful; lewd.6.
  Acrid; biting; stimulating; pungent; as hot as mustard or pepper.